Changeable machine readable assaying indicia
USRE39226E1 · kind E1 · reissue
60Cited by
2References
17Claims
0Family size
Assignee
Inventor
Key dates
| Filing date | May 10, 2001 |
| Grant date | Aug 8, 2006 |
| Priority date | — |
| Expiry date | May 10, 2021 |
Classification
- Technology area (CPC —)General
Abstract
A machine readable assaying system including an assay card having a machine readable assaying indicia located upon a surface of the card. At least one analysis element is provided with the assaying indicia, and is capable of monitoring a parameter to detect and optically signal the presence or absence of a desired state. The analysis elements composing, at least in part, an assaying mechanism in the form a pattern of elements, generally additionally including at least one fixed element, and or at least one blank region.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.